30942659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 7280701

約数列:

[1, 11, 19, 23, 41, 157, 209, 253, 437, 451, 779, 943, 1727, 2983, 3611, 4807, 6437, 8569, 10373, 17917, 32813, 39721, 68609, 70807, 122303, 148051, 197087, 754699, 1345333, 1628561, 2812969, 30942659]

約数ペア:

[(1, 30942659), (11, 2812969), (19, 1628561), (23, 1345333), (41, 754699), (157, 197087), (209, 148051), (253, 122303), (437, 70807), (451, 68609), (779, 39721), (943, 32813), (1727, 17917), (2983, 10373), (3611, 8569), (4807, 6437)]